Table 4. Estimated regression coefficients for specific enzyme activity.

SE Coefficient

T

P

-20297.9

415,275

-48,878

<0.001

 pH

4944.30

76,226

64,864

<0.001

 Agitation

28.3190

1,303

21,741

<0.001

 Substrate

180.239

6,252

28,828

<0.001

 Time

57.7840

5,427

10,647

<0.001

 pH x pH

-359.041

4,635

-77,464

<0.001

 Agitation x Agitation

-0.0691163

0,002

-37,280

<0.001

 Substrate x Substrate

-2.66287

0,046

-57,452

<0.001

 Time x Time

-0.849373

0,032

-26,389

<0.001

 pH x Agitation

-0.191813

0,124

-1,548

0.141

 pH x Substrate

-4.46805

0,620

-7,211

<0.001

 pH x Time

8.68165

0,516

16,813

<0.001

 Agitation x Substrate

0.0878612

0,012

7,090

<0.001

 Agitation x Time

-0.112674

0,010

-10,910

<0.001

 Substrate x Time

-0.600165

0,052

-11,623

<0.001